| Name | No | Yard No | Builder | Laid down | Launched | Comp | Fate |
| HQ-251 | 251 | Ba Son, Ho Chi Minh City | 1980 | in service (2019) | |||
| HQ-253 | 253 | Ba Son, Ho Chi Minh City | 1980 | in service (2019) |
|
Displacement standard, t |
170 |
|
Displacement full, t |
215 |
|
Length, m |
42.0 |
|
Breadth, m |
6.00 |
|
Draught, m |
1.80 |
|
No of shafts |
3 |
|
Machinery |
3 diesels |
|
Power, h. p. |
7500 |
|
Max speed, kts |
31 |
|
Fuel, t |
diesel oil |
|
Endurance, nm(kts) |
1100(13) |
|
Armament |
1 x 2 - 57/79 ZIF-31, 1 x 2 - 37/70 V-11M |
|
Sensors |
Reya radar |
|
Complement |
31 |
Project history: Indigenously built craft of TP-01 design. Probably are based on Soviet project 201 submarine chasers but without ASW abilities.
Modernizations: None.
Naval service: No significant events.
© Ivan Gogin, 2019